title: Pneumonitis of unknown etiology in a group of men exposed to pigeon excreta.
authors.forename: H A
authors.initials: HA
authors.lastname: FELDMAN
authors.forename: A
authors.initials: A
authors.lastname: SABIN
mesh_terms: D000818:Animals; D001826:Body Fluids; D010856:Columbidae; D006801:Humans; D008297:Male; D011014:Pneumonia / Q000209:etiology*